It depends entirely on the tactical situation, e.g., the type of threat (torpedo, helo, sonobuoy / ship tracking, etc.) as to which direction to escape. With torpedoes, the tactic has long been to keep them on the edge of the sonar baffles (astern), but with modern homing torpedoes, once they get a lock on you, you're pretty much done for.
In general though, most escapes are away from the attacking vessel and to deeper water to use the ocean environment as acoustic cover. Remember that with today's boats, their speed and maneuverability underwater can match most surface ships that are attacking, and can escape an area pretty quickly.
The biggest threat is aircraft (helos and aircraft with sonobuoys), but a good sonarman can hear aircraft as well if conditions are right.
To escape the gravitation pull of an object you must travel at or in excess of the escape velocity. The direction of the escape velocity is always radially outward from the center of the object.
A nuclear submarine is only limited by food it can travel as long as there foods
A submarine best fits the description.
water travel is traveling on/in a boat or a submarine.
A submarine is a ship that can travel underwater.
Yes they can!
in a submArine boat thing like in spongebob!!
submarine
nuclear submarine
Submarine - A ship designed to travel underwater used for exploration and warfare. Submarine - A sandwich that is shaped like the submarine ship, also known as a grinder or hoagie.
To travel to Greenland to Alaska, in what direction would you travel.
As of 2014, a submarine can travel between 49 and 52 miles per hour. The exact speed depends on the make of the sub and whether it is traveling on the surface or under water.